Well, the Hijri date 28 Jumada Al Akhira 1388 corresponds to the Gregorian date Friday, 20 September 1968. This date lies in the sixth month of the Hijri year 1388 AH, which is Jumada Al-Thani of 1388 AH. Both this Hijri and Gregorian date occur on the single day that is Friday without any doubt. The Arabic date 1388/06/28 is calculated using the Umm Al-Qura calendar and the sighting of the moon. One thing to remember is that this Arabic date may occur on different Gregorian date depending upon the region and country and obviously the moon.
If you are still not sure about the date then you can use our Arabic date converter.
The following is the conversion of the Gregorian date 20 September 1968 to its equivalent Arabic date.
The following is the conversion of the Arabic date 28 Jumada Al Akhira 1388 AH to its equivalent Gregorian date.
وَوَصَّىٰ بِهَآ إِبْرَٰهِۦمُ بَنِيهِ وَيَعْقُوبُ يَٰبَنِىَّ إِنَّ ٱللَّهَ ٱصْطَفَىٰ لَكُمُ ٱلدِّينَ فَلَا تَمُوتُنَّ إِلَّا وَأَنتُم مُّسْلِمُونَ
The same did Abraham enjoin upon his sons, and also Jacob, (saying): O my sons! Lo! Allah hath chosen for you the (true) religion; therefore die not save as men who have surrendered (unto Him).
Surah Al-Baqara(2:132)
Sahih al-Bukhari
Prophets
Chapter: What has been said about Bani Israel
Narrated Ibn `Umar:
Allah's Messenger (ﷺ) said, "Your period (i.e. the Muslims' period) in comparison to the periods of the previous nations, is like the period between the `Asr prayer and sunset. And your example in comparison to the Jews and the Christians is like the example of a person who employed some laborers and asked them, 'Who will work for me till midday for one Qirat each?' The Jews worked for half a day for one Qirat each. The person asked, 'Who will do the work for me from midday to the time of the `Asr (prayer) for one Qirat each?' The Christians worked from midday till the `Asr prayer for one Qirat. Then the person asked, 'Who will do the work for me from the `Asr till sunset for two Qirats each?' " The Prophet (ﷺ) added, "It is you (i.e. Muslims) who are doing the work from the `Asr till sunset, so you will have a double reward. The Jews and the Christians got angry and said, 'We have done more work but got less wages.' Allah said, 'Have I been unjust to you as regards your rights?' They said, 'No.' So Allah said, 'Then it is My Blessing which I bestow on whomever I like. "
Sahih al-Bukhari 3459
